What is a switch? What are the characteristics of the switch?
The switch is similar to the router, but most of it is used for commercial use, so it is not difficult to understand if you don't understand it. So what is a switch ? What are the characteristics of the switch? The following decoration home decoration network Xiaobian will give you an answer one by one, I hope everyone can help after reading.
What is a switch?
A switch means that a switch is a network device used for electrical (optical) signal forwarding. It provides an exclusive electrical signal path for any two network nodes that access the switch. The most common switch is an Ethernet switch. Other common telephone voice switches, fiber switches, and so on.
What are the characteristics of the switch?
1. WAN switch features:
WAN switches support routing; WAN switches have built-in security mechanisms; greatly improve security; WAN switches have billing capabilities; WAN switches can manage multiple LANs. It is mainly used in the field of telecommunications and provides a basic platform for communication.
2, LAN switch features:
(1) Low exchange delay. This is the main feature of the switch. From the magnitude of the transmission delay, if the switch is tens of microseconds, the bridge is a few hundred microseconds and the router is a few thousand microseconds.
(2) Support different transmission rates and working modes. The ports of the switch can support different transmission rates, such as support for 10Mbps, 100Mbps, and so on. The port can support two modes of full duplex and half duplex.
(3) Support virtual LAN service. Switched LAN is the basis of virtual LAN, and current switches basically only hold virtual LAN.
(4) The LAN switch is applied to the local area network and is used to connect terminal devices such as PCs and network printers.
The above is what Xiaobian brought to you. What is a switch? What are the characteristics of the switch? I believe that everyone has a basic understanding of what switches are after reading this article. If you want to know more about decoration consultation, please click to enter the decoration knowledge channel .
More related wonderful reading:
How to set up the switch? Detailed switch setup steps
Can the router be used as a switch? The difference between switches and routers
How to install the switch? 4 common switch installation methods
Which brand of router is good? Router brand leaderboard
How to install a wireless router? Wireless router installation steps
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